±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 5728  |  »Ø¸´: 10
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

tjuhaoran

Í­³æ (СÓÐÃûÆø)

[½»Á÷] °ÑDNA±ä³ÉÀÖ¸ßÍæ¾ß£¬ÏëÔõôƴ¾ÍÔõôƴ£¡ ÒÑÓÐ8È˲ÎÓë

ºÏ³ÉÉúÎïѧµÄÖ÷Ö¼¾ÍÊÇÄ£¿é»¯ÉúÎï×é¼þÈçDNAÐòÁС¢µ°°×¹¦ÄÜ×éµÈµÈ¡£È»¶øµ½ÏÖÔÚΪֹ£¬¿ÆÑ§¼ÒÃÇ¿ÉÒÔÆÕ±éÄ£¿é»¯µÄÉúÎï×é¼þÒ²Ö»ÓÐDNAÐòÁжøÒÑ£¬ÔÚδÀ´¸ü¶àÄ£¿é»¯µÄµ°°×ÖÊ×é¼þÉõÖÁ´úл·Ö·×é¼þ¿Ï¶¨»á±»Éè¼Æ³öÀ´£¬½ìʱºÏ³ÉÉúÎïѧ±Ø½«¸üΪÎüÒýÈË¡£ÔںϳÉÉúÎïѧµÄÓ¦ÓÃÖУ¬ÎÒÃǼÈÒªÓÐÄ£¿é»¯µÄDNAÐòÁУ¬Ò²ÒªÓиßЧµØÆ´½Ó·½·¨£¬ÄÇôDNA¼ô¼­Æ´½Ó¼¼Êõ¾ÍÏÔµÃÖÁ¹ØÖØÒª¡£Æ´½Ó¼¼ÊõÖ÷Òª·ÖÁ½´óÀࣺÒÔ¼ôÇÐøΪ»ù´¡µÄÆ´½Ó£¨enzyme-based assembly£©ºÍÒÔÐòÁл¥²¹ÖØ×éΪ»ù´¡µÄÆ´½Ó£¨recombination-based assembly£©¡£

1¡¢ÒÔ¼ôÇÐøΪ»ù´¡µÄÆ´½Ó£¨enzyme-based assembly£©
Õâ¸ö¾ÍÊÇ×î»ù´¡µÄʹÓÃÏÞÖÆÐÔÄÚÇÐÃ¸Çø²úÉúÌØ¶¨µÄµ¥Á´DNA½Ó¿Ú£¬Í¬ÑùµÄø²úÉúµÄȱ¿ÚÊÇ¿ÉÒÔÖØÐÂÆ´½ÓÔÚÒ»ÆðµÄ¡£Õâ¾ÍÊÇ×ͳµÄÐòÁб༭·½·¨¡£Ã¸ÇÐÖØ×éÔÚ±¾ÎľͲ»¶à×öÏê½â£¬±¾ÎĽ«»áÖØµãÃèÊö»¥²¹ÖØ×éµÄÆ´½Ó¼¼Êõ¡£
2¡¢ºÍÒÔÐòÁл¥²¹ÖØ×éΪ»ù´¡µÄÆ´½Ó£¨recombination-based assembly£©
2.1 SOE & CPEC
Splice by overlap extension (ͬʱҲ½Ðsplice overlap, SOE) ºÍcircular polymerase extensioncloning (CPEC) Á½ÖÖ·½·¨µÄÔ­ÀíÏàͬ¡£SOEÁ¬½ÓµÄÊÇÁ½¶ÎDNAƬ¶Î£¬¶øCPECÁ¬½ÓµÄÊÇDNAƬ¶ÎºÍÒ»¶ÎÏßÐÔ»¯µÄÖÊÁ£¡£CPECÔ­ÀíÈçÏÂͼ£º»ù±¾·´Ó¦Ô­ÀíÊÇPCR£¬µ«ÊÇÒª²åÈëµÄDNAƬ¶ÎºÍÖÊÁ£Æ¬¶Î»¥ÎªPCRÒýÎµ±¹ýÁËÒ»¸ö¡°Ê§»î-Õ³½Ó-ÑÓÉ족µÄÑ­»·ºó£¬ÍêÕûµÄ»·×´ÖÊÁ£¾Í¿ÉÒÔÐγɣ¬µ«»áÁôÏÂÁ½¸öȱ¿Ú£¨nicks£©¡£¾ÍÕâÑùÈçͼpartAƬ¶Î¾ÍºÍÖÊÁ£Æ¬¶ÎÆ´½ÓÔÚÒ»ÆðÁË£¬È«¹ý³ÌÖ»ÐèÒªDNA¾ÛºÏøµÄ²ÎÓë¡£ÔÚCPEC¿ªÊ¼Ö®Ç°£¬Òª±£Ö¤part AǰºóÁ½¶ËµÄÐòÁзֱðºÍÖÊÁ£Á½¶ËµÄÐòÁÐÒ»Ö£¬Èçͼ°×ºÍ»Ò¿òËùʾ¡£Íê³Éµ¼Èëºó£¬ÁÑ·ìȱ¿Ú»á±»Ï¸°ûÐÞ¸´¡£

2.2 SLIC
Sequence and ligase independent cloningÖ±ÒëΪ²»ÒÀ¿¿ÐòÁÐλµãºÍÁ¬½ÓøµÄ·Ö×Ó¿Ë¡¡£SLICµÄÌØµãÊÇÀûÓÃT4 DNA¾ÛºÏø£¨T4 polymerase£©µÄ3`ºËÜÕË®½â¹¦ÄÜ£¬ÔÚ²»´æÔÚdNTPs£¨ÍÑÑõºËÜÕËáÈýÁ×ËᣩµÄÇé¿öÏ¡£Í¬Ñù£¬²åÈëÆ¬¶ÎºÍÖÊÁ£Æ¬¶ÎÒªÔÚÊ×βÁ½¶ËÉèÖÃÏàͬÐòÁС£
µ±·´Ó¦ÒºÖв»´æÔÚdNTPµÄʱºò£¬T4¾ÛºÏø»á±íÏÖ³ö3`ºËÜÕË®½âÌØÐÔ£¬ËùÒÔË«Á´DNA»á´Ó3`¿ªÊ¼±»Ë®½â£¬±ä³Éµ¥Á´DNA¡£SLICͼµÚ¶þ²½ÖмÓÈëdCTP (°ûà×à¤ÍÑÑõºËÜÕËáÈýÁ×Ëá)£¬T4¾ÛºÏøµÄ3`ºËÜÕË®½â¹¦Äܻᱻ×èÖ¹£¬¾ÛºÏøµÄ¹¦ÄÜÓÖ»áÖØÏÖ¡£ÄÇô´Ëʱ£¬²åÈëÆ¬¶ÎpartAµÄÁ½¶Ë°×/»Ò¿òËùָʾµÄÐòÁкÍÖÊÁ£µÄ°×/»Ò¿òÐòÁÐÊÇ»¥²¹µÄ£¬¾Í»á×Ô¶¯Á¬Õ³¡£ SLICͼµÚÈý²½ÖУ¬T4¿ªÊ¼·¢»Ó×÷Ó㬲¹È±²»ÆëµÄÐòÁУ¬ÁôÏÂËĸöȱ¿Ú¡£ÔÚÍê³ÉתÈëºó£¬¿Õȱ²¿·Ö»á±»²¹È±¡£

2.3 Gibson
Gibson×é×°ÃüÃûÓÚËüµÄ·¢Ã÷Õß¡£Ï൱ÓÚÉý¼¶°æµÄSLIC¡£Õû¸ö¹ý³ÌÖÐʹÓÃÈýÖÖøT5 5`ÍâºËËáË®½âø£¬DNA¾ÛºÏøºÍTaqDNAÁ¬½Óø¡£²»ÏñSLICÐèÒª·Ö²½¼ÓÈë²ÄÁÏ£¬Gibson×é×°¿ÉÒÔ½«ËùÓз´Ó¦Îï·ÅÔÚÒ»Æð£¬ÊµÏÖÒ»²½·´Ó¦£¨one-pot reaction£©¡£ÒÔС±àµÄ¾­ÑéÀ´¿´£¬Gibson×é×°µÄͬԴÐòÁеij¤¶ÈÒª³¬¹ý40 bp£¬¶øÇÒ²åÈëDNAÐòÁеij¤¶ÈÒª³¬¹ý250 bp£¬ÕâÑùµÄ·´Ó¦³É¹¦ÂÊ»á¸ßһЩ¡£¹ý¶ÌµÄÐòÁУ¬Ò»°ãÖ±½Ó±»Ë®½â³Éµ¥Á´£¬ºÜÄÑ×é×°Á¬Õ³¡£

2.4 In-Fusion
In-Fusion¿ÉÒÔËãµÃÉÏÊÇÉý¼¶°æµÄGibson×é×°£¬ºÍGibson×é×°µÄÔ­Àí»ù±¾Ò»Ö¡£ÊÐÃæÉÏҲרÃÅÓÐIn-Fusion kitÂô¡£ËüµÄÓŵãÊÇÖ»ÐèÒª15 bp³¤¶ÈµÄÍ¬Ô´ÖØºÏÐòÁоͿÉÒÔÍê³É×é×°¡£Ð¡±à×Ô¼ºÒ²Ã»ÓÐÓùý£¬ËùÒÔºÍGibson×é×°±ÈÆðÀ´£¬ÓÅÁÓÄÑ˵¡£

2.5 GoldenGate
GoldenGateÁ¬½Ó·¨ÊÇøÇкÍͬԴ×é×°µÄÒ»¸ö½áºÏ¡£ËüÀûÓÃBsaIøÇÐλµãµÄÌØÐÔ£¬Éè¼ÆÍ¬Ô´»¥²¹ÐòÁС£Í¬Ñù£¬GoldenGateÒ²ÊÇÒ»²½µ½Î»µÄ·´Ó¦£¬ÌرðÊÊÓÃÓÚ¶àÆ¬¶ÎÖØ×é¡£BsaIÊÇÒ»¸öʶ±ð12¸ö¼î»ùÐòÁеÄÏÞÖÆÐÔÄÚÇÐø£¬Ê®¶þ¸öλµãÖÐÓÐÁù¸öÊǹ̶¨µÄ£¬ÆäÓàÁù¸öÊÇËæ»úµÄ¡£ÀûÓÃÕâÒ»ÌØµã£¬¿ÉÒÔÁé»îÉè¼ÆËæ»úµÄÁù¸öλµã¡£ÈçGoldenGateͼËùʾ£¬ºì¿òºÍÀ¶¿òËùָʾµÄÐòÁж¼ÊôÓÚBsaIµÄʶ±ðλµã£¬µ«ËûÃDz¢²»Ïàͬ£¬ÄÇô¾Í±£Ö¤ÁË£¬DNAƬ¶ÎÒÔÕýÈ·µÄ·½Ïò²åÈëµ½ÖÊÁ£µ±ÖÐÈ¥¡£³ýÁËÉÏÎÄÖÐÌáµ½µÄÕâЩÐòÁÐ×é×°·½·¨Í⣬»¹ÓÐSLiCE£¬USER£¬GeneArtµÈµÈ·½·¨£¬ÓÐÐËȤµÄͬѧ¿ÉÒÔ×ÔÐв鿴¡£Ã¿¸ö·½·¨¸÷ÓÐÀû±×£¬ÔÚÒÔºóµÄÎÄÕÂÖУ¬Ð¡±à¿ÉÄÜ»á¶Ô±È²»Í¬·½·¨µÄʹÓÃϸ½ÚºÍÓÅÁÓ¡£

ÎÄÕÂÀ´×Ô"BioEngXÉú»¯¹¤³ÌʵÑéÊÒ"
http://mp.weixin.qq.com/s?__biz= ... e615dd6d528893e4#rd

°ÑDNA±ä³ÉÀÖ¸ßÍæ¾ß£¬ÏëÔõôƴ¾ÍÔõôƴ£¡
CPECÔ­Àí.png


°ÑDNA±ä³ÉÀÖ¸ßÍæ¾ß£¬ÏëÔõôƴ¾ÍÔõôƴ£¡-1
SLIC.png


°ÑDNA±ä³ÉÀÖ¸ßÍæ¾ß£¬ÏëÔõôƴ¾ÍÔõôƴ£¡-2
Gibson.png


°ÑDNA±ä³ÉÀÖ¸ßÍæ¾ß£¬ÏëÔõôƴ¾ÍÔõôƴ£¡-3
In-Fusion.png


°ÑDNA±ä³ÉÀÖ¸ßÍæ¾ß£¬ÏëÔõôƴ¾ÍÔõôƴ£¡-4
GoldenGate.png
»Ø¸´´ËÂ¥
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
11Â¥2021-07-14 14:10:20
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 11 ¸ö»Ø´ð

À¼À¼Ô°¶¡

ľ³æ (ÖøÃûдÊÖ)

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
Â¥Ö÷µÄ·ÖÏíºÜÓлƽðÁ¿µÄ˵£¡µã32¸öÔÞ£¡

·¢×ÔСľ³æAndroid¿Í»§¶Ë
3Â¥2015-09-16 23:31:22
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

shanliwademen

ľ³æ (ÕýʽдÊÖ)

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
ÕâÌû×Ó¾ÍÊÇĸţµÄÉúÖ³Æ÷¹Ù£¬Å£B£¡

[ ·¢×ÔÊÖ»ú°æ http://muchong.com/3g ]
4Â¥2015-09-17 00:30:39
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

tjuhaoran

Í­³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
4Â¥: Originally posted by shanliwademen at 2015-09-17 00:30:39
ÕâÌû×Ó¾ÍÊÇĸţµÄÉúÖ³Æ÷¹Ù£¬Å£B£¡

¶àл¹ÄÀø

·¢×ÔСľ³æIOS¿Í»§¶Ë
5Â¥2015-09-17 05:54:59
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 292Çóµ÷¼Á +4 ÇóÇóÁËÊÕÏÂÎÒ°É£ 2026-03-26 4/200 2026-03-27 10:37 by zhshch
[¿¼ÑÐ] Ò»Ö¾Ô¸211ԺУ 344·Ö ¶«±±Å©Òµ´óѧÉúÎïѧѧ˶£¬Çóµ÷¼Á +5 ؼ·çѩҹ¹éÈËØ¼ 2026-03-26 6/300 2026-03-27 10:15 by barness
[¿¼ÑÐ] 275Çóµ÷¼Á +10 Micky11223 2026-03-25 12/600 2026-03-27 09:41 by caszguilin
[¿¼ÑÐ] Ò»Ö¾Ô¸ÉÂʦ´óÉúÎïѧ071000£¬298·Ö£¬Çóµ÷¼Á +5 SYA£¡ 2026-03-23 5/250 2026-03-27 09:29 by ²»³Ôô~µÄ؈
[˶²©¼ÒÔ°] ÕÐÊÕÉúÎïѧ/ϸ°ûÉúÎïѧµ÷¼Á +3 IceGuo 2026-03-26 4/200 2026-03-27 05:35 by user003
[¿¼ÑÐ] 349Çóµ÷¼Á +5 ½Ü˹ËþÀï˹ 2026-03-21 5/250 2026-03-27 00:31 by wxiongid
[¿¼ÑÐ] 342Çóµ÷¼Á +3 ¼ÓÓÍaÀîzs 2026-03-26 3/150 2026-03-27 00:29 by wxiongid
[¿¼ÑÐ] »¯Ñ§¹¤³Ì085602 305·ÖÇóµ÷¼Á +17 RichLi_ 2026-03-25 17/850 2026-03-26 19:44 by plmuchong
[¿¼ÑÐ] Ò»Ö¾Ô¸ ÄϾ©Óʵç´óѧ 288·Ö ²ÄÁÏ¿¼ÑÐ Çóµ÷¼Á +3 jl0720 2026-03-26 3/150 2026-03-26 13:39 by zzll406
[¿¼ÑÐ] 296Çóµ÷¼Á +5 www_q 2026-03-20 5/250 2026-03-26 12:56 by 3Strings
[¿¼ÑÐ] Çóµ÷¼Á +3 ÀîÀî²»·þÊä 2026-03-25 3/150 2026-03-25 13:03 by cmz0325
[¿¼ÑÐ] 085600²ÄÁÏÓ뻯¹¤µ÷¼Á +9 A-¶ßÀ²ZÃÎ 2026-03-23 15/750 2026-03-25 11:18 by Ainin_
[¿¼ÑÐ] ²ÄÁÏר˶ÕÒµ÷¼Á +5 ¹þ¹þ¹þºðºðºð¹þ 2026-03-23 5/250 2026-03-24 19:07 by ÁËÁËÁËÁË¡£¡£
[¿¼ÑÐ] 292Çóµ÷¼Á +4 ¶ì¶ì¶ì¶î¶î¶î¶î¶ 2026-03-24 4/200 2026-03-24 16:41 by peike
[¿¼ÑÐ] Ò»Ö¾Ô¸¹ú¿Æ¹ý³ÌËù081700£¬274Çóµ÷¼Á +3 ÈýË®ÑÐ0Ë®Á¢·½ 2026-03-23 3/150 2026-03-23 23:11 by MajorWen
[¿¼ÑÐ] 311Çóµ÷¼Á +3 26ÑÐ0 2026-03-20 3/150 2026-03-22 14:46 by ColorlessPI
[¿¼ÑÐ] ³õÊÔ 317 +7 °ëÀ­Ô±û 2026-03-20 7/350 2026-03-21 22:26 by peike
[¿¼ÑÐ] 0703»¯Ñ§µ÷¼Á +4 ÄÝÄÝninicgb 2026-03-21 4/200 2026-03-21 18:39 by ѧԱ8dgXkO
[¿¼ÑÐ] Ò»Ö¾Ô¸Éî´ó£¬0703»¯Ñ§£¬×Ü·Ö302£¬Çóµ÷¼Á +4 ÆßÔÂ-ÆßÆß 2026-03-21 4/200 2026-03-21 18:20 by ѧԱ8dgXkO
[¿¼ÑÐ] Ò»Ö¾Ô¸ÄÏÀí¹¤085701»·¾³302Çóµ÷¼ÁԺУ +3 ¿ûè÷ÎÀ¶Ó 2026-03-20 3/150 2026-03-20 19:28 by zhukairuo
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û